All changes saved The graph shows the changes in the phase of ice when it is heated.
(-1,0)
= G(x) +R(6)
Q(x)
Phase Change of Ice
D
gas
rin
5.3x10
C
Temperature
(°C)
liquid
B-
solid
25
100
50 75
Time (min)
Which of the following temperatures describes the value of B? (4 points)
O 0 °C, because it is the melting point of Ice.
O 100 °C, because it is the boiling point of water.
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ALB
O Greater than 0 °C, because A represents the temperature at which ice melts.
BLIC SC
O Greater than 100 °C, because A represents the temperature at which water evaporates.